Stormshield Stormshield Network Security

10 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-1110884.3.0 – 4.3.44 ; 4.8.0 – 4.8.19 ; 5.0.0 – 5.0.9 ; …Stored XSS in the VPN logs monitorMEDIUM 6.50.2 %
CVE-2026-1138104.8.0 – 4.8.19 ; 5.0.0 – 5.0.9 ; 5.1.0 – 5.1.3Stored XSS on SNS Enrollment PortalHIGH 7.00.1 %
CVE-2026-1138084.3.0 – 4.3.44 ; 4.8.0 – 4.8.19 ; 5.0.0 – 5.0.9 ; …Stored XSS on SNS Enrollment PortalHIGH 7.10.2 %
CVE-2026-1134694.3.0 – 4.3.44 ; 4.8.0 – 4.8.19 ; 5.0.0 – 5.0.9 ; …Improper Signature Verification of Active Update FilesHIGH 7.50.2 %
CVE-2026-1134655.0.0 – 5.0.9 ; 5.1.0 – 5.1.3Possible DOM XSS in SNS Web Administration PortalMEDIUM 6.60.2 %
CVE-2026-1110904.3.0 – 4.3.44 ; 4.8.0 – 4.8.19 ; 5.0.0 – 5.0.9 ; …Improper Signature Verification of Firmware Update FilesHIGH 7.80.2 %
CVE-2026-144664.8.0 – 4.8.16 ; 5.0.0 – 5.0.6Possible XSS in the SNS web administration panelMEDIUM 4.30.2 %
CVE-2026-84824.3.0 – 4.3.41 ; 4.8.0 – 4.8.15 ; 5.0.0 – 5.0.5Information leak in NSRPC client historyMEDIUM 4.30.2 %
CVE-2026-84804.3.0 – 4.3.41 ; 4.4.0 – 4.8.15 ; 5.0.2 EA – 5.0.5Connection possible to the Administration portal with a revoked certificateMEDIUM 4.30.1 %
CVE-2026-84744.3.0 – 4.3.41 ; 4.8.0 – 4.8.15 ; 5.0.0 – 5.0.5Possible to run a Cross Site Scripting request on the login API available on Stormshield SNS appliances.MEDIUM 5.30.2 %